/* ===========================
   Candy Bolt: Screw Quest
   Landing Page Styles
   Mobile-First Design
   =========================== */

/* CSS Variables */
:root {
  /* Colors - Soft Peach & Mint on Cream */
  --color-bg: #fef9f3;
  --color-text: #2d1810;
  --color-text-secondary: #6b4e3d;
  --color-primary: #ff9a76;
  --color-secondary: #6dd4b8;
  --color-accent-pink: #ffa8d4;
  --color-accent-purple: #a78bfa;
  --color-accent-yellow: #ffd978;
  --color-white: #ffffff;
  --color-border: #f0e5d8;
  --color-shadow: rgba(45, 24, 16, 0.08);
  --color-shadow-strong: rgba(45, 24, 16, 0.15);
  
  /* Typography */
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-display: "Avenir Next Rounded", "Nunito", "Quicksand", var(--font-body);
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px var(--color-shadow);
  --shadow-md: 0 4px 16px var(--color-shadow);
  --shadow-lg: 0 8px 24px var(--color-shadow-strong);
  --shadow-button: 0 4px 12px rgba(255, 154, 118, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

a:hover {
  opacity: 0.8;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

button:disabled {
  cursor: not-allowed;
}

/* ===========================
   Header (Sticky)
   =========================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: rgba(254, 249, 243, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.header-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
}

.header-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-text);
}

.header-nav {
  display: none;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-primary);
  opacity: 1;
}

.nav-cta {
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-pink));
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 600;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-button);
  opacity: 1;
}

.nav-cta:active {
  transform: translateY(0);
}

.header-cta-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-pink));
  color: var(--color-white);
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast);
}

.header-cta-mobile:hover {
  transform: scale(1.05);
  opacity: 1;
}

.header-cta-mobile:active {
  transform: scale(0.95);
}

/* ===========================
   Hero Section
   =========================== */

.hero {
  padding: calc(56px + var(--spacing-xl)) var(--spacing-sm) var(--spacing-xl);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.hero-content {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.hero-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hero-eyebrow {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.hero-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Download Buttons */
.download-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-width: 400px;
  margin: 0 auto;
}

.store-button {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: 12px 20px;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  width: 100%;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.store-button:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.store-button:active:not(:disabled) {
  transform: translateY(0);
}

.store-button-google {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-pink));
  border: none;
  color: var(--color-white);
}

.store-button-apple {
  background: #2a2a2a;
  border: none;
  color: var(--color-white);
  opacity: 0.55;
  filter: grayscale(0.6);
  cursor: not-allowed;
}

.coming-soon-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--color-accent-yellow);
  color: var(--color-text);
  font-size: 10px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.store-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.store-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.store-label {
  font-size: 11px;
  font-weight: 500;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.store-name {
  font-size: 16px;
  font-weight: 700;
}

/* Hero Banner */
.hero-banner-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-sm);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-border);
  transition: transform var(--transition-slow);
}

.hero-banner {
  border-radius: var(--radius-md);
  width: 100%;
}

/* ===========================
   Features Section
   =========================== */

.features {
  padding: var(--spacing-2xl) var(--spacing-sm);
  background: var(--color-white);
}

.features-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.features-grid {
  display: grid;
  gap: var(--spacing-md);
}

.feature-card {
  background: var(--color-bg);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.feature-icon {
  margin-bottom: var(--spacing-md);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.feature-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

/* ===========================
   Download CTA Section
   =========================== */

.download-cta {
  padding: var(--spacing-2xl) var(--spacing-sm);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: var(--color-white);
  text-align: center;
}

.download-container {
  max-width: 800px;
  margin: 0 auto;
}

.download-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  color: var(--color-white);
}

.download-subtitle {
  font-size: 18px;
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
}

.download-buttons-large {
  max-width: 500px;
}

.store-button-large {
  padding: 16px 24px;
}

.store-button-large .store-icon {
  width: 32px;
  height: 32px;
}

.store-button-large .store-name {
  font-size: 18px;
}

/* ===========================
   About Section
   =========================== */

.about {
  padding: var(--spacing-2xl) var(--spacing-sm);
  background: var(--color-white);
}

.about-container {
  max-width: 800px;
  margin: 0 auto;
}

.about-content {
  margin-top: var(--spacing-lg);
}

.about-content p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.about-contact {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.contact-link {
  font-weight: 600;
  color: var(--color-primary);
}

/* ===========================
   Footer
   =========================== */

.footer {
  padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-lg);
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.footer-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
}

.footer-name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--color-white);
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.footer-link {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-white);
  opacity: 1;
}

.footer-divider {
  color: rgba(255, 255, 255, 0.4);
}

.footer-contact {
  font-size: 14px;
  margin-bottom: var(--spacing-sm);
}

.footer-contact a {
  color: var(--color-primary);
}

.footer-copyright {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* ===========================
   Mobile Sticky CTA
   =========================== */

.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-sm);
  background: rgba(254, 249, 243, 0.98);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 12px var(--color-shadow);
  z-index: 999;
  opacity: 0;
  transform: translateY(100%);
  transition: all var(--transition-base);
}

.sticky-cta.visible {
  opacity: 1;
  transform: translateY(0);
}

.sticky-cta-button {
  display: block;
  width: 100%;
  padding: 14px 24px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent-pink));
  color: var(--color-white);
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-button);
  transition: transform var(--transition-fast);
}

.sticky-cta-button:hover {
  transform: scale(1.02);
  opacity: 1;
}

.sticky-cta-button:active {
  transform: scale(0.98);
}

/* ===========================
   Tablet Breakpoint (768px+)
   =========================== */

@media (min-width: 768px) {
  /* Header */
  .header {
    height: 72px;
  }
  
  .header-nav {
    display: flex;
  }
  
  .header-cta-mobile {
    display: none;
  }
  
  /* Hero */
  .hero {
    padding-top: calc(72px + var(--spacing-2xl));
  }
  
  .hero-icon {
    width: 100px;
    height: 100px;
  }
  
  .hero-title {
    font-size: 48px;
  }
  
  .hero-subtitle {
    font-size: 20px;
  }
  
  .download-buttons {
    flex-direction: row;
    max-width: 600px;
  }
  
  /* Features */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
  
  .section-title {
    font-size: 36px;
  }
  
  /* Download CTA */
  .download-title {
    font-size: 42px;
  }
  
  .download-subtitle {
    font-size: 20px;
  }
  
  /* Sticky CTA - Hide on tablet+ */
  .sticky-cta {
    display: none;
  }
}

/* ===========================
   Desktop Breakpoint (1024px+)
   =========================== */

@media (min-width: 1024px) {
  /* Hero */
  .hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
  }
  
  .hero-content {
    text-align: left;
    margin-bottom: 0;
  }
  
  .hero-icon {
    margin-left: 0;
  }
  
  .hero-subtitle {
    margin-left: 0;
  }
  
  .download-buttons {
    margin-left: 0;
  }
  
  .hero-banner-card:hover {
    transform: translateY(-8px) rotate(1deg);
  }
  
  /* Features */
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===========================
   Reduced Motion
   =========================== */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===========================
   Touch Device Optimizations
   =========================== */

@media (hover: none) and (pointer: coarse) {
  .feature-card:hover {
    transform: none;
  }
  
  .store-button:hover:not(:disabled) {
    transform: none;
  }
  
  .store-button:active:not(:disabled) {
    transform: scale(0.98);
  }
}